This enables us to determine whether the command being issued is for a DMA or a
non-DMA transfer.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
---
 hw/scsi/esp.c        | 1 +
 hw/scsi/trace-events | 1 +
 2 files changed, 2 insertions(+)

diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c
index 7073166ad1..5f2c352029 100644
--- a/hw/scsi/esp.c
+++ b/hw/scsi/esp.c
@@ -698,6 +698,7 @@ void esp_reg_write(ESPState *s, uint32_t saddr, uint64_t val)
             }
             break;
         case CMD_TI:
+            trace_esp_mem_writeb_cmd_ti(val);
             handle_ti(s);
             break;
         case CMD_ICCS:
diff --git a/hw/scsi/trace-events b/hw/scsi/trace-events
index 9a4a60ca63..261eecf0cf 100644
--- a/hw/scsi/trace-events
+++ b/hw/scsi/trace-events
@@ -189,6 +189,7 @@ esp_mem_writeb_cmd_selatn(uint32_t val) "Select with ATN (0x%2.2x)"
 esp_mem_writeb_cmd_selatns(uint32_t val) "Select with ATN & stop (0x%2.2x)"
 esp_mem_writeb_cmd_ensel(uint32_t val) "Enable selection (0x%2.2x)"
 esp_mem_writeb_cmd_dissel(uint32_t val) "Disable selection (0x%2.2x)"
+esp_mem_writeb_cmd_ti(uint32_t val) "Transfer Information (0x%2.2x)"
 
 # esp-pci.c
 esp_pci_error_invalid_dma_direction(void) "invalid DMA transfer direction"
-- 
2.20.1

On 12/30/20 4:37 PM, Mark Cave-Ayland wrote:
> This enables us to determine whether the command being issued is for a DMA or a
> non-DMA transfer.
> 
> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
> ---
>  hw/scsi/esp.c        | 1 +
>  hw/scsi/trace-events | 1 +
>  2 files changed, 2 insertions(+)

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>